The highest day temperature in January 2025 was 36°F. The lowest night temperature was -1°F. The average values for day and night temperatures during January were 24.0°F и 19.4°F respectivly.

The average sea surface temperature in January 2025 for Rochester was 38.9°F. The maximum and minimum values were 37.4°F and 41.0°F respectively.

Most of the days in January are gloomy but you can also expect sunny days.

Precipitation total in January for Rochester is 1.0 in.

The average wind speed in January is 10.3 mph. It makes January one of the most windy months of the year for Rochester.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Rochester in January is 2.3 hours.